.gr-bg__five_star {
  background:
  linear-gradient(324deg, #232927 4%,   transparent 4%) -70px 43px,
  linear-gradient( 36deg, #232927 4%,   transparent 4%) 30px 43px,
  linear-gradient( 72deg, #e3d7bf 8.5%, transparent 8.5%) 30px 43px,
  linear-gradient(288deg, #e3d7bf 8.5%, transparent 8.5%) -70px 43px,
  linear-gradient(216deg, #e3d7bf 7.5%, transparent 7.5%) -70px 23px,
  linear-gradient(144deg, #e3d7bf 7.5%, transparent 7.5%) 30px 23px,

  linear-gradient(324deg, #232927 4%,   transparent 4%) -20px 93px,
  linear-gradient( 36deg, #232927 4%,   transparent 4%) 80px 93px,
  linear-gradient( 72deg, #e3d7bf 8.5%, transparent 8.5%) 80px 93px,
  linear-gradient(288deg, #e3d7bf 8.5%, transparent 8.5%) -20px 93px,
  linear-gradient(216deg, #e3d7bf 7.5%, transparent 7.5%) -20px 73px,
  linear-gradient(144deg, #e3d7bf 7.5%, transparent 7.5%) 80px 73px;
  background-color: #232927;
  background-size: 100px 100px;
}
.gr-bg__bubble {
  background:
radial-gradient(rgba(255,255,255,0) 0, rgba(255,255,255,.15) 30%, rgba(255,255,255,.3) 32%, rgba(255,255,255,0) 33%) 0 0,
radial-gradient(rgba(255,255,255,0) 0, rgba(255,255,255,.1) 11%, rgba(255,255,255,.3) 13%, rgba(255,255,255,0) 14%) 0 0,
radial-gradient(rgba(255,255,255,0) 0, rgba(255,255,255,.2) 17%, rgba(255,255,255,.43) 19%, rgba(255,255,255,0) 20%) 0 110px,
radial-gradient(rgba(255,255,255,0) 0, rgba(255,255,255,.2) 11%, rgba(255,255,255,.4) 13%, rgba(255,255,255,0) 14%) -130px -170px,
radial-gradient(rgba(255,255,255,0) 0, rgba(255,255,255,.2) 11%, rgba(255,255,255,.4) 13%, rgba(255,255,255,0) 14%) 130px 370px,
radial-gradient(rgba(255,255,255,0) 0, rgba(255,255,255,.1) 11%, rgba(255,255,255,.2) 13%, rgba(255,255,255,0) 14%) 0 0,
linear-gradient(45deg, #343702 0%, #184500 20%, #187546 30%, #006782 40%, #0b1284 50%, #760ea1 60%, #83096e 70%, #840b2a 80%, #b13e12 90%, #e27412 100%);
background-size: 470px 470px, 970px 970px, 410px 410px, 610px 610px, 530px 530px, 730px 730px, 100% 100%;
background-color: #840b2a;
}
.gr-bg__starry_sky {
  background-color:black;
  background-image:
  radial-gradient(white, rgba(255,255,255,.2) 2px, transparent 40px),
  radial-gradient(white, rgba(255,255,255,.15) 1px, transparent 30px),
  radial-gradient(white, rgba(255,255,255,.1) 2px, transparent 40px),
  radial-gradient(rgba(255,255,255,.4), rgba(255,255,255,.1) 2px, transparent 30px);
  background-size: 550px 550px, 350px 350px, 250px 250px, 150px 150px;
  background-position: 0 0, 40px 60px, 130px 270px, 70px 100px;
}
.gr-bg__red_walls{
  background-color: silver;
  background-image: linear-gradient(335deg, #FF7F00 23px, transparent 23px),
  linear-gradient(155deg, #FF7F00 23px, transparent 23px),
  linear-gradient(335deg, #FF7F00 23px, transparent 23px),
  linear-gradient(155deg, #FF7F00 23px, transparent 23px);
  background-size: 58px 58px;
  background-position: 0px 2px, 4px 35px, 29px 31px, 34px 6px;

}
